39880278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 94114800

約数和(自身を除く): 54234522

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4021, 4959, 8042, 9918, 12063, 24126, 36189, 72378, 76399, 116609, 152798, 229197, 233218, 349827, 458394, 687591, 699654, 1049481, 1375182, 2098962, 2215571, 4431142, 6646713, 13293426, 19940139, 39880278]

約数ペア:

[(1, 39880278), (2, 19940139), (3, 13293426), (6, 6646713), (9, 4431142), (18, 2215571), (19, 2098962), (29, 1375182), (38, 1049481), (57, 699654), (58, 687591), (87, 458394), (114, 349827), (171, 233218), (174, 229197), (261, 152798), (342, 116609), (522, 76399), (551, 72378), (1102, 36189), (1653, 24126), (3306, 12063), (4021, 9918), (4959, 8042)]